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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.74 by root, Tue Apr 11 19:31:18 2006 UTC vs.
Revision 1.198 by root, Fri May 12 02:08:52 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
7 8
8use CFClient; 9use CFClient;
9 10
10our ($FOCUS, $HOVER, $GRAB); # various widgets 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11 12
12our $TOPLEVEL; 13our $ROOT;
14our $TOOLTIP;
13our $BUTTON_STATE; 15our $BUTTON_STATE;
16
17sub check_tooltip {
18 if (!$GRAB) {
19 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20 if (length $widget->{tooltip}) {
21
22 if ($TOOLTIP->{owner} != $widget) {
23 $TOOLTIP->{owner} = $widget;
24
25 my $tip = $widget->{tooltip};
26
27 $tip = $tip->($widget) if CODE:: eq ref $tip;
28
29 $TOOLTIP->set_tooltip_from ($widget);
30 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 $TOOLTIP->check_size;
40 $TOOLTIP->update;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 delete $TOOLTIP->{owner};
50}
14 51
15# class methods for events 52# class methods for events
16sub feed_sdl_key_down_event { 53sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 54 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
55 if $FOCUS;
18} 56}
19 57
20sub feed_sdl_key_up_event { 58sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 59 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
60 if $FOCUS;
22} 61}
23 62
24sub feed_sdl_button_down_event { 63sub feed_sdl_button_down_event {
25 my ($ev) = @_; 64 my ($ev) = @_;
26 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 65 my ($x, $y) = ($ev->{x}, $ev->{y});
27 66
28 if (!$BUTTON_STATE) { 67 if (!$BUTTON_STATE) {
29 my $widget = $TOPLEVEL->find_widget ($x, $y); 68 my $widget = $ROOT->find_widget ($x, $y);
30 69
31 $GRAB = $widget; 70 $GRAB = $widget;
32 $GRAB->update if $GRAB; 71 $GRAB->update if $GRAB;
33 }
34 72
73 check_tooltip;
74 }
75
35 $BUTTON_STATE |= 1 << ($ev->button - 1); 76 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 77
37 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 78 if ($GRAB) {
79 ($x, $y) = $GRAB->coord2local ($x, $y);
80 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
81 }
38} 82}
39 83
40sub feed_sdl_button_up_event { 84sub feed_sdl_button_up_event {
41 my ($ev) = @_; 85 my ($ev) = @_;
42 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
43 87
44 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 88 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 89
46 $BUTTON_STATE &= ~(1 << ($ev->button - 1)); 90 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 91
48 $GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB; 92 if ($GRAB) {
93 ($x, $y) = $GRAB->coord2local ($x, $y);
94 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
95 }
49 96
50 if (!$BUTTON_STATE) { 97 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 98 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 99 $grab->update if $grab;
53 $GRAB->update if $GRAB; 100 $GRAB->update if $GRAB;
101
102 check_tooltip;
54 } 103 }
55} 104}
56 105
57sub feed_sdl_motion_event { 106sub feed_sdl_motion_event {
58 my ($ev) = @_; 107 my ($ev) = @_;
59 my ($x, $y) = ($ev->motion_x, $ev->motion_y); 108 my ($x, $y) = ($ev->{x}, $ev->{y});
60 109
61 my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y); 110 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 111
63 if ($widget != $HOVER) { 112 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 113 my $hover = $HOVER; $HOVER = $widget;
65 114
66 $hover->update if $hover; 115 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER; 116 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 117
70 $HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER; 118 check_tooltip;
119 }
120
121 if ($HOVER) {
122 ($x, $y) = $HOVER->coord2local ($x, $y);
123 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
124 }
125}
126
127# convert position array to integers
128sub harmonize {
129 my ($vals) = @_;
130
131 my $rem = 0;
132
133 for (@$vals) {
134 my $i = int $_ + $rem;
135 $rem += $_ - $i;
136 $_ = $i;
137 }
71} 138}
72 139
73############################################################################# 140#############################################################################
74 141
75package CFClient::UI::Base; 142package CFClient::UI::Base;
76 143
77use strict; 144use strict;
78 145
79use SDL::OpenGL; 146use CFClient::OpenGL;
80 147
81sub new { 148sub new {
82 my $class = shift; 149 my $class = shift;
83 150
84 bless { 151 my $self = bless {
85 x => 0, 152 x => 0,
86 y => 0, 153 y => 0,
87 z => 0, 154 z => 0,
155 can_events => 1,
88 @_ 156 @_
89 }, $class 157 }, $class;
158
159 for (keys %$self) {
160 if (/^connect_(.*)$/) {
161 $self->connect ($1 => delete $self->{$_});
162 }
163 }
164
165 $self
166}
167
168sub destroy {
169 my ($self) = @_;
170
171 $self->hide;
172 %$self = ();
173}
174
175sub show {
176 my ($self) = @_;
177
178 return if $self->{parent};
179
180 $CFClient::UI::ROOT->add ($self);
181}
182
183sub hide {
184 my ($self) = @_;
185
186 undef $GRAB if $GRAB == $self;
187 undef $HOVER if $HOVER == $self;
188
189 $self->{parent}->remove ($self)
190 if $self->{parent};
90} 191}
91 192
92sub move { 193sub move {
93 my ($self, $x, $y, $z) = @_; 194 my ($self, $x, $y, $z) = @_;
195
94 $self->{x} = $x; 196 $self->{x} = int $x;
95 $self->{y} = $y; 197 $self->{y} = int $y;
96 $self->{z} = $z if defined $z; 198 $self->{z} = $z if defined $z;
97}
98 199
99sub needs_redraw { 200 $self->update;
100 0 201}
202
203sub set_size {
204 my ($self, $w, $h) = @_;
205
206 $self->{user_w} = $w;
207 $self->{user_h} = $h;
208
209 $self->check_size;
101} 210}
102 211
103sub size_request { 212sub size_request {
104 require Carp; 213 require Carp;
105 Carp::confess "size_request is abtract"; 214 Carp::confess "size_request is abstract";
215}
216
217sub configure {
218 my ($self, $x, $y, $w, $h) = @_;
219
220 if ($self->{aspect}) {
221 my $w2 = List::Util::min $w, int $h * $self->{aspect};
222 my $h2 = List::Util::min $h, int $w / $self->{aspect};
223
224 # use alignment to adjust x, y
225
226 $x += int +($w - $w2) * 0.5;
227 $y += int +($h - $h2) * 0.5;
228
229 ($w, $h) = ($w2, $h2);
230 }
231
232 if ($self->{x} != $x || $self->{y} != $y) {
233 $self->{x} = $x;
234 $self->{y} = $y;
235 $self->update;
236 }
237
238 if ($self->{w} != $w || $self->{h} != $h) {
239 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
240 }
106} 241}
107 242
108sub size_allocate { 243sub size_allocate {
244 # nothing to be done
245}
246
247sub children {
248}
249
250# call when resolution changes etc.
251sub reconfigure {
252 my ($self) = @_;
253
254 $_->reconfigure
255 for $self->children;
256
257 $self->check_size (1);
258 $self->update;
259}
260
261sub set_max_size {
109 my ($self, $w, $h) = @_; 262 my ($self, $w, $h) = @_;
110 263
111 $self->{w} = $w; 264 delete $self->{max_w}; $self->{max_w} = $w if $w;
112 $self->{h} = $h; 265 delete $self->{max_h}; $self->{max_h} = $h if $h;
113} 266}
114 267
115# translate global koordinates to local coordinate system 268# translate global coordinates to local coordinate system
116sub translate { 269sub coord2local {
117 my ($self, $x, $y) = @_; 270 my ($self, $x, $y) = @_;
118 271
119 $self->{parent}->translate ($x - $self->{x}, $y - $self->{y}); 272 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
273}
274
275# translate local coordinates to global coordinate system
276sub coord2global {
277 my ($self, $x, $y) = @_;
278
279 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
120} 280}
121 281
122sub focus_in { 282sub focus_in {
123 my ($self) = @_; 283 my ($self) = @_;
124 284
125 return if $FOCUS == $self; 285 return if $FOCUS == $self;
286 return unless $self->{can_focus};
126 287
127 my $focus = $FOCUS; $FOCUS = $self; 288 my $focus = $FOCUS; $FOCUS = $self;
289
290 $self->emit (focus_in => $focus);
291
128 $focus->update if $focus; 292 $focus->update if $focus;
129 $FOCUS->update; 293 $FOCUS->update;
130} 294}
131 295
132sub focus_out { 296sub focus_out {
133 my ($self) = @_; 297 my ($self) = @_;
134 298
135 return unless $FOCUS == $self; 299 return unless $FOCUS == $self;
136 300
137 my $focus = $FOCUS; undef $FOCUS; 301 my $focus = $FOCUS; undef $FOCUS;
302
303 $self->emit (focus_out => $focus);
304
138 $focus->update if $focus; #? 305 $focus->update if $focus; #?
139} 306}
140 307
141sub mouse_motion { } 308sub mouse_motion { }
142sub button_up { } 309sub button_up { }
… …
163 glPushMatrix; 330 glPushMatrix;
164 glTranslate $self->{x}, $self->{y}, 0; 331 glTranslate $self->{x}, $self->{y}, 0;
165 $self->_draw; 332 $self->_draw;
166 glPopMatrix; 333 glPopMatrix;
167 334
168 if ($self == $HOVER) { 335 if ($self == $HOVER && $self->{can_hover}) {
169 my ($x, $y) = @$self{qw(x y)}; 336 my ($x, $y) = @$self{qw(x y)};
170 337
171 glColor 1, 1, 1, 0.1; 338 glColor 1, 0.8, 0.5, 0.2;
172 glEnable GL_BLEND; 339 glEnable GL_BLEND;
173 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
174 glBegin GL_QUADS; 341 glBegin GL_QUADS;
175 glVertex $x , $y; 342 glVertex $x , $y;
176 glVertex $x + $self->{w}, $y; 343 glVertex $x + $self->{w}, $y;
177 glVertex $x + $self->{w}, $y + $self->{h}; 344 glVertex $x + $self->{w}, $y + $self->{h};
178 glVertex $x , $y + $self->{h}; 345 glVertex $x , $y + $self->{h};
179 glEnd; 346 glEnd;
180 glDisable GL_BLEND; 347 glDisable GL_BLEND;
181 } 348 }
349
350 if ($ENV{PCLIENT_DEBUG}) {
351 glPushMatrix;
352 glColor 1, 1, 0, 1;
353 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
354 glBegin GL_LINE_LOOP;
355 glVertex 0 , 0;
356 glVertex $self->{w}, 0;
357 glVertex $self->{w}, $self->{h};
358 glVertex 0 , $self->{h};
359 glEnd;
360 glPopMatrix;
361 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362 }
182} 363}
183 364
184sub _draw { 365sub _draw {
185 my ($self) = @_; 366 my ($self) = @_;
186 367
187 warn "no draw defined for $self\n"; 368 warn "no draw defined for $self\n";
188}
189
190sub bbox {
191 my ($self) = @_;
192 my ($w, $h) = $self->size_request;
193 (
194 $self->{x},
195 $self->{y},
196 $self->{x} = $w,
197 $self->{y} = $h
198 )
199} 369}
200 370
201sub find_widget { 371sub find_widget {
202 my ($self, $x, $y) = @_; 372 my ($self, $x, $y) = @_;
373
374 return () unless $self->{can_events};
203 375
204 return $self 376 return $self
205 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 377 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
206 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 378 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
207 379
208 () 380 ()
209} 381}
210 382
211sub del_parent { $_[0]->{parent} = undef }
212
213sub set_parent { 383sub set_parent {
214 my ($self, $par) = @_; 384 my ($self, $parent) = @_;
215 385
216 $self->{parent} = $par;
217 Scalar::Util::weaken $self->{parent}; 386 Scalar::Util::weaken ($self->{parent} = $parent);
218}
219 387
220sub get_parent { 388
221 $_[0]->{parent} 389 # TODO: req_w _does_change after ->reconfigure
390 $self->check_size
391 unless exists $self->{req_w};
392}
393
394sub check_size {
395 my ($self, $forced) = @_;
396
397 $self->{force_alloc} = 1 if $forced;
398 $CFClient::UI::ROOT->{check_size}{$self} = $self;
222} 399}
223 400
224sub update { 401sub update {
225 my ($self) = @_; 402 my ($self) = @_;
226 403
… …
229} 406}
230 407
231sub connect { 408sub connect {
232 my ($self, $signal, $cb) = @_; 409 my ($self, $signal, $cb) = @_;
233 410
234 push @{ $self->{cb}{$signal} }, $cb; 411 push @{ $self->{signal_cb}{$signal} }, $cb;
235} 412}
236 413
237sub emit { 414sub emit {
238 my ($self, $signal, @args) = @_; 415 my ($self, $signal, @args) = @_;
239 416
240 $_->($self, @args) 417 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
241 for @{$self->{cb}{$signal} || []};
242} 418}
243 419
244sub DESTROY { 420sub DESTROY {
245 my ($self) = @_; 421 my ($self) = @_;
246 422
… …
252package CFClient::UI::DrawBG; 428package CFClient::UI::DrawBG;
253 429
254our @ISA = CFClient::UI::Base::; 430our @ISA = CFClient::UI::Base::;
255 431
256use strict; 432use strict;
257use SDL::OpenGL; 433use CFClient::OpenGL;
258 434
259sub new { 435sub new {
260 my $class = shift; 436 my $class = shift;
261 437
262 # range [value, low, high, page] 438 # range [value, low, high, page]
263 439
264 $class->SUPER::new ( 440 $class->SUPER::new (
265 bg => [0, 0, 0, 0.4], 441 bg => [0, 0, 0, 0.2],
266 active_bg => [1, 1, 1], 442 active_bg => [1, 1, 1, 0.5],
267 @_ 443 @_
268 ) 444 )
269} 445}
270 446
271sub _draw { 447sub _draw {
272 my ($self) = @_; 448 my ($self) = @_;
273 449
274 my ($w, $h) = @$self{qw(w h)}; 450 my ($w, $h) = @$self{qw(w h)};
275 451
452 glEnable GL_BLEND;
453 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
276 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 454 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
455
277 glBegin GL_QUADS; 456 glBegin GL_QUADS;
278 glVertex 0 , 0; 457 glVertex 0 , 0;
279 glVertex 0 , $h; 458 glVertex 0 , $h;
280 glVertex $w, $h; 459 glVertex $w, $h;
281 glVertex $w, 0; 460 glVertex $w, 0;
282 glEnd; 461 glEnd;
462
463 glDisable GL_BLEND;
283} 464}
284 465
285############################################################################# 466#############################################################################
286 467
287package CFClient::UI::Empty; 468package CFClient::UI::Empty;
288 469
289our @ISA = CFClient::UI::Base::; 470our @ISA = CFClient::UI::Base::;
471
472sub new {
473 my ($class, %arg) = @_;
474 $class->SUPER::new (can_events => 0, %arg);
475}
290 476
291sub size_request { 477sub size_request {
292 (0, 0) 478 (0, 0)
293} 479}
294 480
… …
303sub new { 489sub new {
304 my ($class, %arg) = @_; 490 my ($class, %arg) = @_;
305 491
306 my $children = delete $arg{children} || []; 492 my $children = delete $arg{children} || [];
307 493
308 my $self = $class->SUPER::new (children => [], %arg); 494 my $self = $class->SUPER::new (
495 children => [],
496 can_events => 0,
497 %arg,
498 );
309 $self->add ($_) for @$children; 499 $self->add ($_) for @$children;
310 500
311 $self 501 $self
312} 502}
313 503
314sub add { 504sub add {
315 my ($self, $chld, $expand) = @_; 505 my ($self, @widgets) = @_;
316 506
317 $chld->{expand} = $expand;
318 $chld->set_parent ($self); 507 $_->set_parent ($self)
508 for @widgets;
509
510 use sort 'stable';
319 511
320 $self->{children} = [ 512 $self->{children} = [
321 sort { $a->{z} <=> $b->{z} } 513 sort { $a->{z} <=> $b->{z} }
322 @{$self->{children}}, $chld 514 @{$self->{children}}, @widgets
323 ]; 515 ];
324 516
325 $self->size_allocate ($self->{w}, $self->{h}) 517 $self->check_size (1);
326 if $self->{w}; #TODO: check for "realised state" 518 $self->update;
519}
520
521sub children {
522 @{ $_[0]{children} }
327} 523}
328 524
329sub remove { 525sub remove {
330 my ($self, $widget) = @_; 526 my ($self, $child) = @_;
331 527
528 delete $child->{parent};
529 $child->hide;
530
332 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 531 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
333 532
334 $self->size_allocate ($self->{w}, $self->{h}); 533 $self->check_size;
534 $self->update;
535}
536
537sub clear {
538 my ($self) = @_;
539
540 my $children = delete $self->{children};
541 $self->{children} = [];
542
543 for (@$children) {
544 delete $_->{parent};
545 $_->hide;
546 }
547
548 $self->check_size;
549 $self->update;
335} 550}
336 551
337sub find_widget { 552sub find_widget {
338 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
339 554
… …
369 584
370 $class->SUPER::new (children => [$child], %arg) 585 $class->SUPER::new (children => [$child], %arg)
371} 586}
372 587
373sub add { 588sub add {
374 my ($self, $widget) = @_; 589 my ($self, $child) = @_;
375 590
376 $self->{children} = []; 591 $self->{children} = [];
377 592
378 $self->SUPER::add ($widget); 593 $self->SUPER::add ($child);
379} 594}
380 595
381sub remove { 596sub remove {
382 my ($self, $widget) = @_; 597 my ($self, $widget) = @_;
383 598
… …
394} 609}
395 610
396sub size_allocate { 611sub size_allocate {
397 my ($self, $w, $h) = @_; 612 my ($self, $w, $h) = @_;
398 613
399 return unless $self->{w} != $w || $self->{h} != $h;
400
401 $self->SUPER::size_allocate ($w, $h);
402 $self->{children}[0]->size_allocate ($w, $h); 614 $self->{children}[0]->configure (0, 0, $w, $h);
403} 615}
404 616
405############################################################################# 617#############################################################################
406 618
407package CFClient::UI::Window; 619package CFClient::UI::Window;
408 620
409our @ISA = CFClient::UI::Bin::; 621our @ISA = CFClient::UI::Bin::;
410 622
411use SDL::OpenGL; 623use CFClient::OpenGL;
412 624
413sub new { 625sub new {
414 my ($class, %arg) = @_; 626 my ($class, %arg) = @_;
415 627
416 my $self = $class->SUPER::new (%arg); 628 my $self = $class->SUPER::new (%arg);
417} 629}
418 630
419sub update { 631sub update {
420 my ($self) = @_; 632 my ($self) = @_;
421 633
422 # we want to do this delayed... 634 $ROOT->on_post_alloc ($self => sub { $self->render_child });
423 $self->render_chld;
424 $self->SUPER::update; 635 $self->SUPER::update;
425}
426
427sub render_chld {
428 my ($self) = @_;
429
430 $self->{texture} =
431 CFClient::Texture->new_from_opengl (
432 $self->{w}, $self->{h}, sub { $self->child->draw }
433 );
434} 636}
435 637
436sub size_allocate { 638sub size_allocate {
437 my ($self, $w, $h) = @_; 639 my ($self, $w, $h) = @_;
438 640
439 return unless $self->{w} != $w || $self->{h} != $h;
440
441 $self->{w} = $w;
442 $self->{h} = $h;
443
444 $self->child->size_allocate ($w, $h); 641 $self->SUPER::size_allocate ($w, $h);
642 $self->update;
643}
445 644
645sub _render {
646 $_[0]{children}[0]->draw;
647}
648
649sub render_child {
650 my ($self) = @_;
651
652 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
653 glClearColor 0, 0, 0, 0;
654 glClear GL_COLOR_BUFFER_BIT;
655
446 $self->render_chld; 656 $self->_render;
657# glColorMask 1, 1, 1, 0;
658# glEnable GL_BLEND;
659# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
660# glRasterPos 0, 0;
661# glCopyPixels 0, 0, $self->{w}, $self->{h};
662# glDisable GL_BLEND;
663# glColorMask 1, 1, 1, 1;
664 };
447} 665}
448 666
449sub _draw { 667sub _draw {
450 my ($self) = @_; 668 my ($self) = @_;
451 669
452 my ($w, $h) = ($self->w, $self->h); 670 my ($w, $h) = ($self->w, $self->h);
453 671
454 my $tex = $self->{texture} 672 my $tex = $self->{texture}
455 or return; 673 or return;
456 674
457 glEnable GL_BLEND;
458 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
459 glEnable GL_TEXTURE_2D; 675 glEnable GL_TEXTURE_2D;
460 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 676 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
677 glColor 0, 0, 0, 1;
461 678
462 $tex->draw_quad (0, 0, $w, $h); 679 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
463 680
464 glDisable GL_BLEND;
465 glDisable GL_TEXTURE_2D; 681 glDisable GL_TEXTURE_2D;
466} 682}
467 683
468############################################################################# 684#############################################################################
469 685
470package CFClient::UI::Frame; 686package CFClient::UI::ViewPort;
471 687
472our @ISA = CFClient::UI::Bin::; 688our @ISA = CFClient::UI::Window::;
473
474use SDL::OpenGL;
475 689
476sub size_request { 690sub size_request {
477 my ($self) = @_; 691 my ($self) = @_;
478 my $chld = $self->child
479 or return (0, 0);
480 692
481 $chld->move (2, 2); 693 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
694 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
482 695
483 map { $_ + 4 } $chld->size_request; 696 @$self{qw(child_w child_h)}
484} 697}
485 698
486sub size_allocate { 699sub size_allocate {
487 my ($self, $w, $h) = @_; 700 my ($self, $w, $h) = @_;
701
702 $self->update;
703}
704
705sub set_offset {
706 my ($self, $x, $y) = @_;
707
708 $self->{view_x} = int $x;
709 $self->{view_y} = int $y;
710
711 $self->update;
712}
713
714# hmm, this does not work for topleft of $self... but we should not ask for that
715sub coord2local {
716 my ($self, $x, $y) = @_;
717
718 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
719}
720
721sub coord2global {
722 my ($self, $x, $y) = @_;
723
724 $x = List::Util::min $self->{w}, $x - $self->{view_x};
725 $y = List::Util::min $self->{h}, $y - $self->{view_y};
726
727 $self->SUPER::coord2global ($x, $y)
728}
729
730sub find_widget {
731 my ($self, $x, $y) = @_;
732
733 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
734 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
735 ) {
736 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
737 } else {
738 $self->CFClient::UI::Base::find_widget ($x, $y)
488 739 }
489 return unless $self->{w} != $w || $self->{h} != $h;
490
491 $self->{w} = $w;
492 $self->{h} = $h;
493
494 $self->child->size_allocate ($w - 4, $h - 4);
495 $self->child->move (2, 2);
496} 740}
497 741
498sub _draw { 742sub _render {
743 my ($self) = @_;
744
745 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
746
747 $self->SUPER::_render;
748}
749
750#############################################################################
751
752package CFClient::UI::ScrolledWindow;
753
754our @ISA = CFClient::UI::HBox::;
755
756sub new {
757 my $class = shift;
758
499 my ($self) = @_; 759 my $self;
500 760
501 my $chld = $self->child; 761 my $slider = new CFClient::UI::Slider
762 vertical => 1,
763 range => [0, 0, 1, 0.01], # HACK fix
764 connect_changed => sub {
765 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
766 },
767 ;
502 768
503 my ($w, $h) = $chld->size_request; 769 $self = $class->SUPER::new (
770 vp => (new CFClient::UI::ViewPort),
771 slider => $slider,
772 @_,
773 );
504 774
505 glBegin GL_QUADS; 775 $self->{vp}->add ($self->{scrolled});
506 glColor 0, 0, 0; 776 $self->add ($self->{vp});
507 glVertex 0 , 0; 777 $self->add ($self->{slider});
508 glVertex 0 , $h + 4;
509 glVertex $w + 4 , $h + 4;
510 glVertex $w + 4 , 0;
511 glEnd;
512 778
513 $chld->draw; 779 $self
514} 780}
781
782#TODO# update range on size_allocate depeneing on child
783# update viewport offset on scroll
784
785#############################################################################
786
787package CFClient::UI::Frame;
788
789our @ISA = CFClient::UI::Bin::;
790
791use CFClient::OpenGL;
515 792
516############################################################################# 793#############################################################################
517 794
518package CFClient::UI::FancyFrame; 795package CFClient::UI::FancyFrame;
519 796
520our @ISA = CFClient::UI::Bin::; 797our @ISA = CFClient::UI::Bin::;
521 798
522use SDL::OpenGL; 799use CFClient::OpenGL;
523 800
524my @tex = 801my @tex =
525 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 802 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
526 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 803 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
527 804
805sub new {
806 my $class = shift;
807
808 # TODO: user_x, user_y, overwrite moveto?
809
810 my $self = $class->SUPER::new (
811 bg => [1, 1, 1, 1],
812 border_bg => [1, 1, 1, 1],
813 border => 0.6,
814 can_events => 1,
815 @_
816 );
817
818 $self->{title} &&= new CFClient::UI::Label
819 align => 0,
820 valign => 1,
821 text => $self->{title},
822 fontsize => $self->{border};
823
824 $self
825}
826
827sub border {
828 int $_[0]{border} * $::FONTSIZE
829}
830
528sub size_request { 831sub size_request {
529 my ($self) = @_; 832 my ($self) = @_;
530 833
531 my ($w, $h) = $self->SUPER::size_request; 834 my ($w, $h) = $self->SUPER::size_request;
532 835
533 $h += $tex[1]->{h}; 836 (
534 $h += $tex[4]->{h}; 837 $w + $self->border * 2,
535 $w += $tex[2]->{w}; 838 $h + $self->border * 2,
536 $w += $tex[3]->{w}; 839 )
537
538 ($w, $h)
539} 840}
540 841
541sub size_allocate { 842sub size_allocate {
542 my ($self, $w, $h) = @_; 843 my ($self, $w, $h) = @_;
543 844
544 return unless $self->{w} != $w || $self->{h} != $h; 845 $h -= List::Util::max 0, $self->border * 2;
846 $w -= List::Util::max 0, $self->border * 2;
545 847
546 $self->SUPER::size_allocate ($w, $h); 848 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
849 if $self->{title};
547 850
548 $h -= $tex[1]->{h}; 851 $self->child->configure ($self->border, $self->border, $w, $h);
549 $h -= $tex[4]->{h}; 852}
550 $w -= $tex[2]->{w};
551 $w -= $tex[3]->{w};
552 853
553 $h = $h < 0 ? 0 : $h; 854sub button_down {
554 $w = $w < 0 ? 0 : $w; 855 my ($self, $ev, $x, $y) = @_;
555 856
556 my $child = $self->child; 857 my ($w, $h) = @$self{qw(w h)};
858 my $border = $self->border;
557 859
558 $child->size_allocate ($w, $h); 860 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
559 $child->move ($tex[3]->{w}, $tex[1]->{h}); 861 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
862
863 if ($lr & $td) {
864 my ($wx, $wy) = ($self->{x}, $self->{y});
865 my ($ox, $oy) = ($ev->{x}, $ev->{y});
866 my ($bw, $bh) = ($self->{w}, $self->{h});
867
868 my $mx = $x < $border;
869 my $my = $y < $border;
870
871 $self->{motion} = sub {
872 my ($ev, $x, $y) = @_;
873
874 my $dx = $ev->{x} - $ox;
875 my $dy = $ev->{y} - $oy;
876
877 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
878 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
879 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
880 $self->check_size;
881 };
882
883 } elsif ($lr ^ $td) {
884 my ($ox, $oy) = ($ev->{x}, $ev->{y});
885 my ($bx, $by) = ($self->{x}, $self->{y});
886
887 $self->{motion} = sub {
888 my ($ev, $x, $y) = @_;
889
890 ($x, $y) = ($ev->{x}, $ev->{y});
891
892 $self->move ($bx + $x - $ox, $by + $y - $oy);
893 $self->update;
894 };
895 }
896}
897
898sub button_up {
899 my ($self, $ev, $x, $y) = @_;
900
901 delete $self->{motion};
902}
903
904sub mouse_motion {
905 my ($self, $ev, $x, $y) = @_;
906
907 $self->{motion}->($ev, $x, $y) if $self->{motion};
560} 908}
561 909
562sub _draw { 910sub _draw {
563 my ($self) = @_; 911 my ($self) = @_;
564 912
565 my ($w, $h) = ($self->{w}, $self->{h}); 913 my ($w, $h ) = ($self->{w}, $self->{h});
566 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 914 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
567 915
568 glEnable GL_BLEND;
569 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
570 glEnable GL_TEXTURE_2D; 916 glEnable GL_TEXTURE_2D;
571 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 917 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
572 918
573 my $top = $tex[1]; 919 my $border = $self->border;
574 $top->draw_quad (0, 0, $w, $top->{h});
575 920
576 my $left = $tex[3]; 921 glColor @{ $self->{border_bg} };
577 $left->draw_quad (0, $top->{h}, $left->{w}, $ch); 922 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
923 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
924 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
925 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
578 926
579 my $right = $tex[2]; 927 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
580 $right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
581
582 my $bottom = $tex[4];
583 $bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
584
585 my $bg = $tex[0]; 928 my $bg = $tex[0];
586 glBindTexture GL_TEXTURE_2D, $bg->{name};
587 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
588 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
589 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
590 929
930 # TODO: repeat texture not scale
591 my $rep_x = $cw / $bg->{w}; 931 my $rep_x = $cw / $bg->{w};
592 my $rep_y = $ch / $bg->{h}; 932 my $rep_y = $ch / $bg->{h};
593 933
594 $bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch); 934 glColor @{ $self->{bg} };
595 935
596 glDisable GL_BLEND; 936 $bg->{s} = $rep_x;
937 $bg->{t} = $rep_y;
938 $bg->{wrap_mode} = 1;
939 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
940 }
941
597 glDisable GL_TEXTURE_2D; 942 glDisable GL_TEXTURE_2D;
598 943
944 $self->{title}->draw if $self->{title};
945
599 $self->child->draw; 946 $self->child->draw;
600
601} 947}
602 948
603############################################################################# 949#############################################################################
604 950
605package CFClient::UI::Table; 951package CFClient::UI::Table;
606 952
607our @ISA = CFClient::UI::Base::; 953our @ISA = CFClient::UI::Base::;
608 954
609use SDL::OpenGL; 955use List::Util qw(max sum);
956
957use CFClient::OpenGL;
958
959sub new {
960 my $class = shift;
961
962 $class->SUPER::new (
963 col_expand => [],
964 @_
965 )
966}
610 967
611sub add { 968sub add {
612 my ($self, $x, $y, $chld) = @_; 969 my ($self, $x, $y, $child) = @_;
613 my $old_chld = $self->{children}[$y][$x];
614 970
971 $child->set_parent ($self);
615 $self->{children}[$y][$x] = $chld; 972 $self->{children}[$y][$x] = $child;
616 $chld->set_parent ($self); 973
974 $child->check_size;
975}
976
977sub children {
978 grep $_, map @$_, grep $_, @{ $_[0]{children} }
979}
980
981# TODO: move to container class maybe? send childs a signal on removal?
982sub clear {
983 my ($self) = @_;
984
985 my @children = $self->children;
986 delete $self->{children};
987
988 for (@children) {
989 delete $_->{parent};
990 $_->hide;
991 }
992
617 $self->update; 993 $self->update;
618} 994}
619 995
620sub max_row_height { 996sub get_wh {
621 my ($self, $row) = @_; 997 my ($self) = @_;
622 998
623 my $hs = 0; 999 my (@w, @h);
624 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1000
1001 for my $y (0 .. $#{$self->{children}}) {
625 my $c = $self->{children}->[$row]->[$xi]; 1002 my $row = $self->{children}[$y]
626 if ($c) { 1003 or next;
627 my ($w, $h) = $c->size_request; 1004
628 if ($hs < $h) { $hs = $h } 1005 for my $x (0 .. $#$row) {
1006 my $widget = $row->[$x]
1007 or next;
1008 my ($w, $h) = @$widget{qw(req_w req_h)};
1009
1010 $w[$x] = max $w[$x], $w;
1011 $h[$y] = max $h[$y], $h;
629 } 1012 }
630 } 1013 }
631 return $hs;
632}
633 1014
634sub max_col_width { 1015 (\@w, \@h)
1016}
1017
1018sub size_request {
635 my ($self, $col) = @_; 1019 my ($self) = @_;
636 1020
1021 my ($ws, $hs) = $self->get_wh;
1022
1023 (
1024 (sum @$ws),
1025 (sum @$hs),
1026 )
1027}
1028
1029sub size_allocate {
1030 my ($self, $w, $h) = @_;
1031
1032 my ($ws, $hs) = $self->get_wh;
1033
1034 my $req_w = sum @$ws;
1035 my $req_h = sum @$hs;
1036
1037 # TODO: nicer code && do row_expand
1038 my @col_expand = @{$self->{col_expand}};
1039 @col_expand = (1) x @$ws unless @col_expand;
1040 my $col_expand = (sum @col_expand) || 1;
1041
1042 # linearly scale sizes
1043 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1044 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1045
1046 CFClient::UI::harmonize $ws;
1047 CFClient::UI::harmonize $hs;
1048
1049 my $y;
1050
1051 for my $r (0 .. $#{$self->{children}}) {
1052 my $row = $self->{children}[$r]
1053 or next;
1054
637 my $ws = 0; 1055 my $x = 0;
638 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1056 my $row_h = $hs->[$r];
639 my $c = ($self->{children}->[$yi] || [])->[$col]; 1057
640 if ($c) { 1058 for my $c (0 .. $#$row) {
641 my ($w, $h) = $c->size_request; 1059 my $col_w = $ws->[$c];
642 if ($ws < $w) { $ws = $w } 1060
1061 if (my $widget = $row->[$c]) {
1062 $widget->configure ($x, $y, $col_w, $row_h);
1063 }
1064
1065 $x += $col_w;
643 } 1066 }
1067
1068 $y += $row_h;
644 } 1069 }
645 return $ws; 1070
646} 1071}
1072
1073sub find_widget {
1074 my ($self, $x, $y) = @_;
1075
1076 $x -= $self->{x};
1077 $y -= $self->{y};
1078
1079 my $res;
1080
1081 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1082 $res = $_->find_widget ($x, $y)
1083 and return $res;
1084 }
1085
1086 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1087}
1088
1089sub _draw {
1090 my ($self) = @_;
1091
1092 for (grep $_, @{$self->{children}}) {
1093 $_->draw for grep $_, @$_;
1094 }
1095}
1096
1097#############################################################################
1098
1099package CFClient::UI::HBox;
1100
1101# TODO: wrap into common Box base class
1102
1103our @ISA = CFClient::UI::Container::;
647 1104
648sub size_request { 1105sub size_request {
649 my ($self) = @_; 1106 my ($self) = @_;
650 1107
1108 my @alloc = map [$_->size_request], @{$self->{children}};
1109
1110 (
1111 (List::Util::sum map $_->[0], @alloc),
1112 (List::Util::max map $_->[1], @alloc),
1113 )
1114}
1115
1116sub size_allocate {
1117 my ($self, $w, $h) = @_;
1118
651 my ($hs, $ws) = (0, 0); 1119 ($h, $w) = ($w, $h);
652 1120
653 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1121 my $children = $self->{children};
654 $hs += $self->max_row_height ($yi);
655 }
656 1122
657 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1123 my @h = map $_->{req_w}, @$children;
658 my $wm = 0; 1124
659 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1125 my $req_h = List::Util::sum @h;
660 $wm += $self->max_col_width ($xi) 1126
1127 if ($req_h > $h) {
1128 # ah well, not enough space
1129 $_ *= $h / $req_h for @h;
1130 } else {
1131 my $exp = List::Util::sum map $_->{expand}, @$children;
1132 $exp ||= 1;
1133
1134 for (0 .. $#$children) {
1135 my $child = $children->[$_];
1136
1137 my $alloc_h = $h[$_];
1138 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1139 $h[$_] = $alloc_h;
661 } 1140 }
662 if ($ws < $wm) { $ws = $wm }
663 } 1141 }
664 1142
665 return ($ws, $hs); 1143 CFClient::UI::harmonize \@h;
666}
667
668sub _draw {
669 my ($self) = @_;
670 1144
671 my $y = 0; 1145 my $y = 0;
672 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1146 for (0 .. $#$children) {
1147 my $child = $children->[$_];
673 my $x = 0; 1148 my $h = $h[$_];
1149 $child->configure ($y, 0, $h, $w);
674 1150
675 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1151 $y += $h;
1152 }
676 1153
677 my $c = $self->{children}->[$yi]->[$xi];
678 if ($c) {
679 $c->move ($x, $y, 0); #TODO: Move to size_request
680 $c->draw if $c;
681 }
682
683 $x += $self->max_col_width ($xi);
684 }
685
686 $y += $self->max_row_height ($yi);
687 } 1154 1
688} 1155}
689 1156
690############################################################################# 1157#############################################################################
691 1158
692package CFClient::UI::VBox; 1159package CFClient::UI::VBox;
693 1160
1161# TODO: wrap into common Box base class
1162
694our @ISA = CFClient::UI::Container::; 1163our @ISA = CFClient::UI::Container::;
695
696use SDL::OpenGL;
697 1164
698sub size_request { 1165sub size_request {
699 my ($self) = @_; 1166 my ($self) = @_;
700 1167
701 my @alloc = map [$_->size_request], @{$self->{children}}; 1168 my @alloc = map [$_->size_request], @{$self->{children}};
… …
707} 1174}
708 1175
709sub size_allocate { 1176sub size_allocate {
710 my ($self, $w, $h) = @_; 1177 my ($self, $w, $h) = @_;
711 1178
712 return unless $self->{w} != $w || $self->{h} != $h; 1179 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
713
714 $self->{w} = $w;
715 $self->{h} = $h;
716
717 return unless $self->{h};
718 1180
719 my $children = $self->{children}; 1181 my $children = $self->{children};
720 1182
721 my @h = map +($_->size_request)[1], @$children; 1183 my @h = map $_->{req_h}, @$children;
722 1184
723 my $req_h = List::Util::sum @h; 1185 my $req_h = List::Util::sum @h;
724 1186
725 if ($req_h > $h) { 1187 if ($req_h > $h) {
726 # ah well, not enough space 1188 # ah well, not enough space
727 $_ = $h[$_] * $h / $req_h for @h; 1189 $_ *= $h / $req_h for @h;
728 } else { 1190 } else {
729 my @exp = grep $_->{expand}, @$children; 1191 my $exp = List::Util::sum map $_->{expand}, @$children;
730 @exp = @$children unless @exp; 1192 $exp ||= 1;
731 1193
732 my %exp = map +($_ => 1), @exp;
733
734 for (0 .. $#$children) { 1194 for (0 .. $#$children) {
735 my $child = $children->[$_]; 1195 my $child = $children->[$_];
736 1196
737 my $alloc_h = $h[$_]; 1197 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
738 $alloc_h += ($h - $req_h) / @exp if $exp{$child};
739 $h[$_] = $alloc_h;
740 } 1198 }
741 } 1199 }
1200
1201 CFClient::UI::harmonize \@h;
742 1202
743 my $y = 0; 1203 my $y = 0;
744 for (0 .. $#$children) { 1204 for (0 .. $#$children) {
745 my $child = $children->[$_]; 1205 my $child = $children->[$_];
746 my $h = $h[$_]; 1206 my $h = $h[$_];
747 $child->move (0, $y); 1207 $child->configure (0, $y, $w, $h);
748 $child->size_allocate ($w, $h);
749 1208
750 $y += $h; 1209 $y += $h;
751 } 1210 }
1211
1212 1
752} 1213}
753 1214
754############################################################################# 1215#############################################################################
755 1216
756package CFClient::UI::Label; 1217package CFClient::UI::Label;
757 1218
758our @ISA = CFClient::UI::Base::; 1219our @ISA = CFClient::UI::Base::;
759 1220
760use SDL::OpenGL; 1221use CFClient::OpenGL;
761 1222
762sub new { 1223sub new {
763 my ($class, %arg) = @_; 1224 my ($class, %arg) = @_;
764 1225
765 my $self = $class->SUPER::new ( 1226 my $self = $class->SUPER::new (
766 fg => [1, 1, 1], 1227 fg => [1, 1, 1],
767 height => $::FONTSIZE, 1228 #font => default_font
768 text => "", 1229 #text => initial text
769 align => -1, 1230 #markup => initial narkup
770 layout => new CFClient::Layout, 1231 layout => (new CFClient::Layout),
1232 fontsize => 1,
1233 align => -1,
1234 valign => -1,
1235 padding => 2,
1236 can_events => 0,
771 %arg 1237 %arg
772 ); 1238 );
773 1239
1240 if (exists $self->{template}) {
1241 my $layout = new CFClient::Layout;
1242 $layout->set_text (delete $self->{template});
1243 $self->{template} = $layout;
1244 }
1245
1246 if (exists $self->{markup}) {
1247 $self->set_markup (delete $self->{markup});
1248 } else {
774 $self->set_text ($self->{text}); 1249 $self->set_text (delete $self->{text});
1250 }
775 1251
776 $self 1252 $self
777} 1253}
778 1254
779sub escape_text { 1255sub escape {
780 local $_ = $_[1]; 1256 local $_ = $_[1];
781 1257
782 s/&/&amp;/g; 1258 s/&/&amp;/g;
783 s/>/&gt;/g; 1259 s/>/&gt;/g;
784 s/</&lt;/g; 1260 s/</&lt;/g;
785 1261
786 $_[1] 1262 $_[1]
787} 1263}
788 1264
1265sub update {
1266 my ($self) = @_;
1267
1268 delete $self->{texture};
1269 $self->SUPER::update;
1270}
1271
789sub set_text { 1272sub set_text {
790 my ($self, $text) = @_; 1273 my ($self, $text) = @_;
791 1274
1275 return if $self->{text} eq "T$text";
792 $self->{text} = $text; 1276 $self->{text} = "T$text";
1277
1278 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
793 $self->{layout}->set_markup ($text); 1279 $self->{layout}->set_text ($text);
794 1280
795 delete $self->{texture};
796 $self->update; 1281 $self->update;
1282 $self->check_size;
797} 1283}
798 1284
799sub get_text { 1285sub set_markup {
800 my ($self, $text) = @_; 1286 my ($self, $markup) = @_;
801 1287
802 $self->{text} 1288 return if $self->{text} eq "M$markup";
1289 $self->{text} = "M$markup";
1290
1291 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1292
1293 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1294 $self->{layout}->set_markup ($markup);
1295
1296 $self->update;
1297 $self->check_size;
803} 1298}
804 1299
805sub size_request { 1300sub size_request {
806 my ($self) = @_; 1301 my ($self) = @_;
807 1302
808 $self->{layout}->set_width; 1303 $self->{layout}->set_font ($self->{font}) if $self->{font};
1304 $self->{layout}->set_width ($self->{max_w} || -1);
809 $self->{layout}->set_height ($self->{height}); 1305 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1306
810 $self->{layout}->size 1307 my ($w, $h) = $self->{layout}->size;
811# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack 1308
812# ( 1309 if (exists $self->{template}) {
813# $self->{texture}{w}, 1310 $self->{template}->set_font ($self->{font}) if $self->{font};
814# $self->{texture}{h}, 1311 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
815# ) 1312
816# } else { 1313 my ($w2, $h2) = $self->{template}->size;
817# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h}; 1314
818# 1315 $w = List::Util::max $w, $w2;
819# ($w, $h) 1316 $h = List::Util::max $h, $h2;
820# } 1317 }
1318
1319 (
1320 $w + $self->{padding} * 2,
1321 $h + $self->{padding} * 2,
1322 )
821} 1323}
822 1324
823sub size_allocate { 1325sub size_allocate {
824 my ($self, $w, $h) = @_; 1326 my ($self, $w, $h) = @_;
825 1327
826 return unless $self->{w} != $w || $self->{h} != $h;
827
828 $self->SUPER::size_allocate ($w, $h);
829 delete $self->{texture}; 1328 delete $self->{texture};
830} 1329}
831 1330
832sub update { 1331sub set_fontsize {
833 my ($self) = @_; 1332 my ($self, $fontsize) = @_;
834 1333
1334 $self->{fontsize} = $fontsize;
835 delete $self->{texture}; 1335 delete $self->{texture};
1336
836 $self->SUPER::update; 1337 $self->update;
1338 $self->check_size;
837} 1339}
838 1340
839sub _draw { 1341sub _draw {
840 my ($self) = @_; 1342 my ($self) = @_;
841 1343
842 my $tex = $self->{texture} ||= do { 1344 my $tex = $self->{texture} ||= do {
1345 $self->{layout}->set_foreground (@{$self->{fg}});
1346 $self->{layout}->set_font ($self->{font}) if $self->{font};
843 $self->{layout}->set_width ($self->{w}); 1347 $self->{layout}->set_width ($self->{w});
1348 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1349
844 new_from_layout CFClient::Texture $self->{layout} 1350 my $tex = new_from_layout CFClient::Texture $self->{layout};
1351
1352 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1353 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1354 : ($self->{w} - $tex->{w}) * 0.5;
1355
1356 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1357 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1358 : ($self->{h} - $tex->{h}) * 0.5;
1359
1360 $tex
845 }; 1361 };
846 1362
847 glEnable GL_BLEND;
848 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
849 glEnable GL_TEXTURE_2D; 1363 glEnable GL_TEXTURE_2D;
850 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1364 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
851 1365
1366 if ($tex->{format} == GL_ALPHA) {
852 glColor @{$self->{fg}}; 1367 glColor @{$self->{fg}};
853 1368 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
854 my $x = 1369 } else {
855 $self->{align} < 0 ? 0 1370 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
856 : $self->{align} > 0 ? $self->{w} - $tex->{w} 1371 }
857 : ($self->{w} - $tex->{w}) * 0.5;
858
859 $tex->draw_quad ($x, 0);
860 1372
861 glDisable GL_TEXTURE_2D; 1373 glDisable GL_TEXTURE_2D;
862 glDisable GL_BLEND;
863 glGetError and die;
864} 1374}
865 1375
866############################################################################# 1376#############################################################################
867 1377
868package CFClient::UI::Entry; 1378package CFClient::UI::EntryBase;
869 1379
870our @ISA = CFClient::UI::Label::; 1380our @ISA = CFClient::UI::Label::;
871 1381
872use SDL; 1382use CFClient::OpenGL;
873use SDL::OpenGL;
874 1383
875sub new { 1384sub new {
876 my $class = shift; 1385 my $class = shift;
877 1386
878 $class->SUPER::new ( 1387 $class->SUPER::new (
879 fg => [1, 1, 1], 1388 fg => [1, 1, 1],
880 bg => [0, 0, 0, 0.4], 1389 bg => [0, 0, 0, 0.2],
881 active_bg => [1, 1, 1], 1390 active_bg => [1, 1, 1, 0.5],
882 active_fg => [0, 0, 0], 1391 active_fg => [0, 0, 0],
1392 can_hover => 1,
1393 can_focus => 1,
1394 valign => 0,
1395 can_events => 1,
883 @_ 1396 @_
884 ) 1397 )
885} 1398}
886 1399
887sub _set_text { 1400sub _set_text {
888 my ($self, $text) = @_; 1401 my ($self, $text) = @_;
889 1402
1403 delete $self->{cur_h};
1404
1405 return if $self->{text} eq $text;
1406
1407 delete $self->{texture};
1408
890 $self->{last_activity} = $::NOW; 1409 $self->{last_activity} = $::NOW;
891
892 $self->{text} = $text; 1410 $self->{text} = $text;
893 $self->{layout}->set_width ($self->{w});
894 1411
895 $text =~ s/./*/g if $self->{hidden}; 1412 $text =~ s/./*/g if $self->{hidden};
1413 $self->{layout}->set_text ("$text ");
896 1414
1415 $self->emit (changed => $self->{text});
1416}
897 1417
898 $self->{layout}->set_markup ($self->escape_text ($text)); 1418sub set_text {
1419 my ($self, $text) = @_;
899 1420
900 $text = substr $text, 0, $self->{cursor}; 1421 $self->{cursor} = length $text;
901 utf8::encode $text; 1422 $self->_set_text ($text);
1423 $self->check_size;
1424 $self->update;
1425}
902 1426
903 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text); 1427sub get_text {
1428 $_[0]{text}
904} 1429}
905 1430
906sub size_request { 1431sub size_request {
907 my ($self) = @_; 1432 my ($self) = @_;
908 1433
… …
912} 1437}
913 1438
914sub size_allocate { 1439sub size_allocate {
915 my ($self, $w, $h) = @_; 1440 my ($self, $w, $h) = @_;
916 1441
917 return unless $self->{w} != $w || $self->{h} != $h; 1442 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
918
919 $self->SUPER::size_allocate ($w, $h);
920
921 $self->_set_text ($self->{text});
922} 1443}
923 1444
924sub set_text { 1445sub key_down {
925 my ($self, $text) = @_; 1446 my ($self, $ev) = @_;
926 1447
1448 my $mod = $ev->{mod};
1449 my $sym = $ev->{sym};
1450 my $uni = $ev->{unicode};
1451
1452 my $text = $self->get_text;
1453
1454 if ($sym == 8) {
1455 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1456 } elsif ($sym == 127) {
1457 substr $text, $self->{cursor}, 1, "";
1458 } elsif ($sym == CFClient::SDLK_LEFT) {
1459 --$self->{cursor} if $self->{cursor};
1460 } elsif ($sym == CFClient::SDLK_RIGHT) {
1461 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1462 } elsif ($sym == CFClient::SDLK_HOME) {
1463 $self->{cursor} = 0;
1464 } elsif ($sym == CFClient::SDLK_END) {
927 $self->{cursor} = length $text; 1465 $self->{cursor} = length $text;
1466 } elsif ($sym == 27) {
1467 $self->emit ('escape');
1468 } elsif ($uni) {
1469 substr $text, $self->{cursor}++, 0, chr $uni;
1470 }
1471
928 $self->_set_text ($text); 1472 $self->_set_text ($text);
929 $self->update; 1473 $self->update;
930} 1474}
931 1475
932sub key_down {
933 my ($self, $ev) = @_;
934
935 my $mod = $ev->key_mod;
936 my $sym = $ev->key_sym;
937
938 my $uni = $ev->key_unicode;
939
940 my $text = $self->get_text;
941
942 if ($sym == SDLK_BACKSPACE) {
943 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
944 } elsif ($sym == SDLK_DELETE) {
945 substr $text, $self->{cursor}, 1, "";
946 } elsif ($sym == SDLK_LEFT) {
947 --$self->{cursor} if $self->{cursor};
948 } elsif ($sym == SDLK_RIGHT) {
949 ++$self->{cursor} if $self->{cursor} < length $self->{text};
950 } elsif ($uni) {
951 substr $text, $self->{cursor}++, 0, chr $uni;
952 }
953
954 $self->_set_text ($text);
955 $self->update;
956}
957
958sub focus_in { 1476sub focus_in {
959 my ($self) = @_; 1477 my ($self) = @_;
960 1478
961 $self->{last_activity} = $::NOW; 1479 $self->{last_activity} = $::NOW;
962 1480
… …
969 $self->SUPER::button_down ($ev, $x, $y); 1487 $self->SUPER::button_down ($ev, $x, $y);
970 1488
971 my $idx = $self->{layout}->xy_to_index ($x, $y); 1489 my $idx = $self->{layout}->xy_to_index ($x, $y);
972 1490
973 # byte-index to char-index 1491 # byte-index to char-index
974 my $text = $self->{layout}; 1492 my $text = $self->{text};
975 utf8::encode $text; 1493 utf8::encode $text;
976 $self->{cursor} = length substr $text, 0, $idx; 1494 $self->{cursor} = length substr $text, 0, $idx;
977 1495
978 $self->_set_text ($self->{text}); 1496 $self->_set_text ($self->{text});
979 $self->update; 1497 $self->update;
… …
994 $self->{fg} = $self->{active_fg}; 1512 $self->{fg} = $self->{active_fg};
995 } else { 1513 } else {
996 glColor @{$self->{bg}}; 1514 glColor @{$self->{bg}};
997 } 1515 }
998 1516
1517 glEnable GL_BLEND;
1518 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
999 glBegin GL_QUADS; 1519 glBegin GL_QUADS;
1000 glVertex 0 , 0; 1520 glVertex 0 , 0;
1001 glVertex 0 , $self->{h}; 1521 glVertex 0 , $self->{h};
1002 glVertex $self->{w}, $self->{h}; 1522 glVertex $self->{w}, $self->{h};
1003 glVertex $self->{w}, 0; 1523 glVertex $self->{w}, 0;
1004 glEnd; 1524 glEnd;
1525 glDisable GL_BLEND;
1005 1526
1006 $self->SUPER::_draw; 1527 $self->SUPER::_draw;
1007 1528
1008 #TODO: force update every cursor change :( 1529 #TODO: force update every cursor change :(
1009 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) { 1530 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1531
1532 unless (exists $self->{cur_h}) {
1533 my $text = substr $self->{text}, 0, $self->{cursor};
1534 utf8::encode $text;
1535
1536 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1537 }
1538
1010 glColor @{$self->{fg}}; 1539 glColor @{$self->{fg}};
1011 glBegin GL_LINES; 1540 glBegin GL_LINES;
1012 glVertex $self->{cur_x}, $self->{cur_y};
1013 glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h}; 1541 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1542 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1014 glEnd; 1543 glEnd;
1015 } 1544 }
1016} 1545}
1017 1546
1018#############################################################################
1019
1020package CFClient::UI::Slider; 1547package CFClient::UI::Entry;
1021 1548
1022use strict;
1023
1024use SDL::OpenGL;
1025
1026our @ISA = CFClient::UI::DrawBG::; 1549our @ISA = CFClient::UI::EntryBase::;
1027 1550
1028sub size_request { 1551use CFClient::OpenGL;
1552
1553sub key_down {
1029 my ($self) = @_; 1554 my ($self, $ev) = @_;
1030 1555
1031 my $w = 50; 1556 my $sym = $ev->{sym};
1032 my $h = 10;
1033 1557
1034 $self->{vertical} ? ($h, $w) : ($w, $h) 1558 if ($sym == 13) {
1559 unshift @{$self->{history}},
1560 my $txt = $self->get_text;
1561 $self->{history_pointer} = -1;
1562 $self->{history_saveback} = '';
1563 $self->emit (activate => $txt);
1564 $self->update;
1565
1566 } elsif ($sym == CFClient::SDLK_UP) {
1567 if ($self->{history_pointer} < 0) {
1568 $self->{history_saveback} = $self->get_text;
1569 }
1570 if (@{$self->{history} || []} > 0) {
1571 $self->{history_pointer}++;
1572 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1573 $self->{history_pointer} = @{$self->{history} || []} - 1;
1574 }
1575 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1576 }
1577
1578 } elsif ($sym == CFClient::SDLK_DOWN) {
1579 $self->{history_pointer}--;
1580 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1581
1582 if ($self->{history_pointer} >= 0) {
1583 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1584 } else {
1585 $self->set_text ($self->{history_saveback});
1586 }
1587
1588 } else {
1589 $self->SUPER::key_down ($ev);
1590 }
1591
1035} 1592}
1593
1594#############################################################################
1595
1596package CFClient::UI::Button;
1597
1598our @ISA = CFClient::UI::Label::;
1599
1600use CFClient::OpenGL;
1601
1602my @tex =
1603 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1604 qw(b1_button_active.png);
1036 1605
1037sub new { 1606sub new {
1038 my $class = shift; 1607 my $class = shift;
1039 1608
1609 $class->SUPER::new (
1610 padding => 4,
1611 fg => [1, 1, 1],
1612 bg => [1, 1, 1, 0.2],
1613 active_fg => [0, 0, 1],
1614 can_hover => 1,
1615 align => 0,
1616 valign => 0,
1617 can_events => 1,
1618 @_
1619 )
1620}
1621
1622sub button_up {
1623 my ($self, $ev, $x, $y) = @_;
1624
1625 if ($x >= 0 && $x < $self->{w}
1626 && $y >= 0 && $y < $self->{h}) {
1627 $self->emit ("activate");
1628 }
1629}
1630
1631sub _draw {
1632 my ($self) = @_;
1633
1634 local $self->{fg} = $self->{fg};
1635
1636 if ($GRAB == $self) {
1637 $self->{fg} = $self->{active_fg};
1638 }
1639
1640 glEnable GL_TEXTURE_2D;
1641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1642 glColor 0, 0, 0, 1;
1643
1644 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1645
1646 glDisable GL_TEXTURE_2D;
1647
1648 $self->SUPER::_draw;
1649}
1650
1651#############################################################################
1652
1653package CFClient::UI::CheckBox;
1654
1655our @ISA = CFClient::UI::DrawBG::;
1656
1657my @tex =
1658 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1659 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1660
1661use CFClient::OpenGL;
1662
1663sub new {
1664 my $class = shift;
1665
1666 $class->SUPER::new (
1667 padding => 2,
1668 fg => [1, 1, 1],
1669 active_fg => [1, 1, 0],
1670 state => 0,
1671 can_hover => 1,
1672 @_
1673 )
1674}
1675
1676sub size_request {
1677 my ($self) = @_;
1678
1679 ($self->{padding} * 2 + 6) x 2
1680}
1681
1682sub button_down {
1683 my ($self, $ev, $x, $y) = @_;
1684
1685 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1686 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1687 $self->{state} = !$self->{state};
1688 $self->emit (changed => $self->{state});
1689 }
1690}
1691
1692sub _draw {
1693 my ($self) = @_;
1694
1695 $self->SUPER::_draw;
1696
1697 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1698
1699 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1700
1701 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1702
1703 my $tex = $self->{state} ? $tex[1] : $tex[0];
1704
1705 glEnable GL_TEXTURE_2D;
1706 $tex->draw_quad_alpha (0, 0, $s, $s);
1707 glDisable GL_TEXTURE_2D;
1708}
1709
1710#############################################################################
1711
1712package CFClient::UI::Image;
1713
1714our @ISA = CFClient::UI::Base::;
1715
1716use CFClient::OpenGL;
1717use Carp qw/confess/;
1718
1719our %loaded_images;
1720
1721sub new {
1722 my $class = shift;
1723
1724 my $self = $class->SUPER::new (can_events => 0, @_);
1725
1726 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1727
1728 $loaded_images{$self->{image}} ||=
1729 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1730
1731 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1732
1733 Scalar::Util::weaken $loaded_images{$self->{image}};
1734
1735 $self->{aspect} = $tex->{w} / $tex->{h};
1736
1737 $self
1738}
1739
1740sub size_request {
1741 my ($self) = @_;
1742
1743 ($self->{tex}->{w}, $self->{tex}->{h})
1744}
1745
1746sub _draw {
1747 my ($self) = @_;
1748
1749 my $tex = $self->{tex};
1750
1751 my ($w, $h) = ($self->{w}, $self->{h});
1752
1753 if ($self->{rot90}) {
1754 glRotate 90, 0, 0, 1;
1755 glTranslate 0, -$self->{w}, 0;
1756
1757 ($w, $h) = ($h, $w);
1758 }
1759
1760 glEnable GL_TEXTURE_2D;
1761 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1762
1763 $tex->draw_quad_alpha (0, 0, $w, $h);
1764
1765 glDisable GL_TEXTURE_2D;
1766}
1767
1768#############################################################################
1769
1770package CFClient::UI::VGauge;
1771
1772our @ISA = CFClient::UI::Base::;
1773
1774use List::Util qw(min max);
1775
1776use CFClient::OpenGL;
1777
1778my %tex = (
1779 food => [
1780 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1781 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1782 ],
1783 grace => [
1784 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1785 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1786 ],
1787 hp => [
1788 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1789 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1790 ],
1791 mana => [
1792 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1793 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1794 ],
1795);
1796
1797# eg. VGauge->new (gauge => 'food'), default gauge: food
1798sub new {
1799 my $class = shift;
1800
1801 my $self = $class->SUPER::new (
1802 type => 'food',
1803 @_
1804 );
1805
1806 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1807
1808 $self
1809}
1810
1811sub size_request {
1812 my ($self) = @_;
1813
1814 #my $tex = $tex{$self->{type}}[0];
1815 #@$tex{qw(w h)}
1816 (0, 0)
1817}
1818
1819sub set_max {
1820 my ($self, $max) = @_;
1821
1822 return if $self->{max_val} == $max;
1823
1824 $self->{max_val} = $max;
1825 $self->update;
1826}
1827
1828sub set_value {
1829 my ($self, $val, $max) = @_;
1830
1831 $self->set_max ($max)
1832 if defined $max;
1833
1834 return if $self->{val} == $val;
1835
1836 $self->{val} = $val;
1837 $self->update;
1838}
1839
1840sub _draw {
1841 my ($self) = @_;
1842
1843 my $tex = $tex{$self->{type}};
1844 my ($t1, $t2, $t3) = @$tex;
1845
1846 my ($w, $h) = ($self->{w}, $self->{h});
1847
1848 if ($self->{vertical}) {
1849 glRotate 90, 0, 0, 1;
1850 glTranslate 0, -$self->{w}, 0;
1851
1852 ($w, $h) = ($h, $w);
1853 }
1854
1855 my $ycut = $self->{val} / ($self->{max_val} || 1);
1856
1857 my $ycut1 = max 0, min 1, $ycut;
1858 my $ycut2 = max 0, min 1, $ycut - 1;
1859
1860 my $h1 = $self->{h} * (1 - $ycut1);
1861 my $h2 = $self->{h} * (1 - $ycut2);
1862
1863 glEnable GL_BLEND;
1864 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1865 glEnable GL_TEXTURE_2D;
1866 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1867
1868 glBindTexture GL_TEXTURE_2D, $t1->{name};
1869 glBegin GL_QUADS;
1870 glTexCoord 0 , 0; glVertex 0 , 0;
1871 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1872 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1873 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1874 glEnd;
1875
1876 my $ycut1 = List::Util::min 1, $ycut;
1877 glBindTexture GL_TEXTURE_2D, $t2->{name};
1878 glBegin GL_QUADS;
1879 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1880 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1881 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1882 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1883 glEnd;
1884
1885 if ($t3) {
1886 glBindTexture GL_TEXTURE_2D, $t3->{name};
1887 glBegin GL_QUADS;
1888 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1889 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1890 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1891 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1892 glEnd;
1893 }
1894
1895 glDisable GL_BLEND;
1896 glDisable GL_TEXTURE_2D;
1897}
1898
1899#############################################################################
1900
1901package CFClient::UI::Gauge;
1902
1903our @ISA = CFClient::UI::VBox::;
1904
1905sub new {
1906 my ($class, %arg) = @_;
1907
1908 my $self = $class->SUPER::new (
1909 tooltip => $arg{type},
1910 can_hover => 1,
1911 can_events => 1,
1912 %arg,
1913 );
1914
1915 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1916 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1917 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1918
1919 $self
1920}
1921
1922sub set_fontsize {
1923 my ($self, $fsize) = @_;
1924
1925 $self->{value}->set_fontsize ($fsize);
1926 $self->{max} ->set_fontsize ($fsize);
1927}
1928
1929sub set_max {
1930 my ($self, $max) = @_;
1931
1932 $self->{gauge}->set_max ($max);
1933 $self->{max}->set_text ($max);
1934}
1935
1936sub set_value {
1937 my ($self, $val, $max) = @_;
1938
1939 $self->set_max ($max)
1940 if defined $max;
1941
1942 $self->{gauge}->set_value ($val, $max);
1943 $self->{value}->set_text ($val);
1944}
1945
1946#############################################################################
1947
1948package CFClient::UI::Slider;
1949
1950use strict;
1951
1952use CFClient::OpenGL;
1953
1954our @ISA = CFClient::UI::DrawBG::;
1955
1956my @tex =
1957 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1958 qw(s1_slider.png s1_slider_bg.png);
1959
1960sub new {
1961 my $class = shift;
1962
1040 # range [value, low, high, page] 1963 # range [value, low, high, page]
1041 1964
1965 # TODO: 0-width page
1966 # TODO: req_w/h are wrong with vertical
1967 # TODO: calculations are off
1042 $class->SUPER::new ( 1968 my $self = $class->SUPER::new (
1043 fg => [1, 1, 1], 1969 fg => [1, 1, 1],
1044 active_fg => [0, 0, 0], 1970 active_fg => [0, 0, 0],
1045 range => [0, 0, 100, 10], 1971 range => [0, 0, 100, 10],
1972 req_w => $::WIDTH / 80,
1973 req_h => $::WIDTH / 80,
1046 vertical => 1, 1974 vertical => 0,
1975 can_hover => 1,
1976 inner_pad => 5,
1047 @_ 1977 @_
1048 ) 1978 );
1979
1980 $self
1981}
1982
1983sub size_request {
1984 my ($self) = @_;
1985
1986 my $w = $self->{req_w};
1987 my $h = $self->{req_h};
1988
1989 $self->{vertical} ? ($h, $w) : ($w, $h)
1049} 1990}
1050 1991
1051sub button_down { 1992sub button_down {
1052 my ($self, $ev, $x, $y) = @_; 1993 my ($self, $ev, $x, $y) = @_;
1053 1994
… …
1061 if ($GRAB == $self) { 2002 if ($GRAB == $self) {
1062 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2003 my ($value, $lo, $hi, $page) = @{$self->{range}};
1063 2004
1064 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2005 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1065 2006
2007 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2008 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2009
2010 $x -= $inner_pad_px; # substract the padding
1066 $x = $x * ($hi - $lo) / $w + $lo; 2011 $x = $x * ($hi - $lo) / $inner_w + $lo;
1067 $x = $lo if $x < $lo; 2012 $x = $lo if $x < $lo;
1068 $x = $hi - $page if $x > $hi - $page; 2013 $x = $hi - $page if $x > $hi - $page;
1069 $self->{range}[0] = $x; 2014 $self->{range}[0] = $x;
1070 2015
1071 $self->emit (changed => $x); 2016 $self->emit (changed => $x);
1072 $self->update; 2017 $self->update;
1073 } 2018 }
2019}
2020
2021# the inner_* stuff is for generating a padding for the slider handle,
2022# so that the handle doesn't leave the texture. This calculation isn't 100%
2023# correct propably, but it does the job for now
2024sub _calc_inner_pad_px {
2025 my ($self, $w) = @_;
2026 ($w / 100) * $self->{inner_pad} # % to pixels
1074} 2027}
1075 2028
1076sub _draw { 2029sub _draw {
1077 my ($self) = @_; 2030 my ($self) = @_;
1078 2031
… …
1092 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2045 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1093 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2046 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1094 2047
1095 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2048 my ($value, $lo, $hi, $page) = @{$self->{range}};
1096 2049
2050 $hi = $value + 1 if $lo == $hi;
2051
2052 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2053 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2054
1097 $page = int $page * $w / ($hi - $lo); 2055 $page = int $page * $inner_w / ($hi - $lo);
1098 $value = int +($value - $lo) * $w / ($hi - $lo); 2056 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1099 2057
1100 $w -= $page; 2058 $w -= $page;
1101 $page &= ~1; 2059 $page &= ~1;
1102 glTranslate $page * 0.5, 0, 0; 2060 glTranslate $page * 0.5, 0, 0;
2061 $page ||= 2;
1103 2062
1104 glColor @$fg;
1105 glBegin GL_LINES;
1106 glVertex 0, 0; glVertex 0, $h;
1107 glVertex $w - 1, 0; glVertex $w - 1, $h;
1108 glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1109 glEnd;
1110
1111 my $knob_a = $value - $page * 0.5; 2063 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1112 my $knob_b = $value + $page * 0.5; 2064 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1113 2065
1114 glBegin GL_QUADS; 2066 glEnable GL_TEXTURE_2D;
1115 glColor @$fg; 2067 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1116 glVertex $knob_a, 0;
1117 glVertex $knob_a, $h;
1118 glVertex $knob_b, $h;
1119 glVertex $knob_b, 0;
1120 2068
1121 if ($knob_a < $knob_b - 2) { 2069 # draw background
1122 glColor @$bg; 2070 $tex[1]->draw_quad_alpha (0, 0, $w, $h);
1123 glVertex $knob_a + 1, 1;
1124 glVertex $knob_a + 1, $h - 1;
1125 glVertex $knob_b - 1, $h - 1;
1126 glVertex $knob_b - 1, 1;
1127 }
1128 glEnd;
1129}
1130 2071
1131############################################################################# 2072 # draw handle
2073 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
1132 2074
2075 glDisable GL_TEXTURE_2D;
2076}
2077
2078#############################################################################
2079
1133package CFClient::UI::MapWidget; 2080package CFClient::UI::TextView;
1134 2081
1135use strict;
1136
1137use List::Util qw(min max);
1138
1139use SDL;
1140use SDL::OpenGL;
1141
1142our @ISA = CFClient::UI::Base::; 2082our @ISA = CFClient::UI::HBox::;
2083
2084use CFClient::OpenGL;
1143 2085
1144sub new { 2086sub new {
1145 my $class = shift; 2087 my $class = shift;
1146 2088
1147 $class->SUPER::new ( 2089 my $self = $class->SUPER::new (
1148 z => -1, 2090 fontsize => 1,
1149 list => (glGenLists 1), 2091 can_events => 0,
2092 #font => default_font
1150 @_ 2093 @_,
2094
2095 layout => (new CFClient::Layout 1),
2096 par => [],
2097 height => 0,
2098 children => [
2099 (new CFClient::UI::Empty expand => 1),
2100 (new CFClient::UI::Slider vertical => 1),
2101 ],
1151 ) 2102 );
1152}
1153 2103
1154sub key_down { 2104 $self->{children}[1]->connect (changed => sub { $self->update });
1155 print "MAPKEYDOWN\n";
1156}
1157 2105
1158sub key_up { 2106 $self
1159} 2107}
1160 2108
1161sub size_request { 2109sub set_fontsize {
2110 my ($self, $fontsize) = @_;
2111
2112 $self->{fontsize} = $fontsize;
2113 $self->reflow;
2114}
2115
2116sub text_height {
2117 my ($self, $text) = @_;
2118
2119 my $layout = $self->{layout};
2120
2121 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2122 $layout->set_width ($self->{children}[0]{w});
2123 $layout->set_markup ($text);
1162 ( 2124
1163 1 + int $::WIDTH / 32, 2125 ($layout->size)[1]
1164 1 + int $::HEIGHT / 32, 2126}
1165 ) 2127
2128sub reflow {
2129 my ($self) = @_;
2130
2131 $self->{need_reflow}++;
2132 $self->update;
2133}
2134
2135sub size_allocate {
2136 my ($self, $w, $h) = @_;
2137
2138 $self->SUPER::size_allocate ($w, $h);
2139
2140 $self->{layout}->set_font ($self->{font}) if $self->{font};
2141 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2142 $self->{layout}->set_width ($self->{children}[0]{w});
2143
2144 $self->reflow;
2145}
2146
2147sub add_paragraph {
2148 my ($self, $color, $text) = @_;
2149
2150 #TODO: intelligently "reformat" paragraph
2151
2152 my $height = $self->text_height ($text);
2153
2154 $self->{height} += $height;
2155
2156 push @{$self->{par}}, [$height, $color, $text];
2157
2158 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2159 $self->{children}[1]->update;
1166} 2160}
1167 2161
1168sub update { 2162sub update {
1169 my ($self) = @_; 2163 my ($self) = @_;
1170 2164
1171 $self->{need_update} = 1;
1172 $self->SUPER::update; 2165 $self->SUPER::update;
2166
2167 return unless $self->{h} > 0;
2168
2169 delete $self->{texture};
2170
2171 $ROOT->on_post_alloc ($self, sub {
2172 if (delete $self->{need_reflow}) {
2173 my $height = 0;
2174
2175 $height += $_->[0] = $self->text_height ($_->[2])
2176 for @{$self->{par}};
2177
2178 $self->{height} = $height;
2179
2180 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2181
2182 delete $self->{texture};
2183 }
2184
2185 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2186 glClearColor 0, 0, 0, 0;
2187 glClear GL_COLOR_BUFFER_BIT;
2188
2189 glEnable GL_TEXTURE_2D;
2190 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2191
2192 my $top = int $self->{children}[1]{range}[0];
2193
2194 my $y0 = $top;
2195 my $y1 = $top + $self->{h};
2196
2197 my $y = 0;
2198
2199 my $layout = $self->{layout};
2200
2201 $layout->set_font ($self->{font}) if $self->{font};
2202
2203 for my $par (@{$self->{par}}) {
2204 my $h = $par->[0];
2205
2206 if ($y0 < $y + $h && $y < $y1) {
2207 $layout->set_foreground (@{ $par->[1] });
2208 $layout->set_markup ($par->[2]);
2209
2210 my ($W, $H) = $layout->size;
2211 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2212 }
2213
2214 $y += $h;
2215 }
2216
2217 glDisable GL_TEXTURE_2D;
2218 };
2219 });
1173} 2220}
1174 2221
1175sub _draw { 2222sub _draw {
1176 my ($self) = @_; 2223 my ($self) = @_;
1177 2224
1178 if (delete $self->{need_update}) {
1179 glNewList $self->{list}, GL_COMPILE;
1180
1181 my $mx = $::CONN->{mapx};
1182 my $my = $::CONN->{mapy};
1183
1184 my $map = $::CONN->{map};
1185
1186 my ($xofs, $yofs);
1187
1188 my $sw = 1 + int $::WIDTH / 32;
1189 my $sh = 1 + int $::HEIGHT / 32;
1190
1191 if ($::CONN->{mapw} > $sw) {
1192 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1193 } else {
1194 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1195 }
1196
1197 if ($::CONN->{maph} > $sh) {
1198 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1199 } else {
1200 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1201 }
1202
1203 glEnable GL_TEXTURE_2D; 2225 glEnable GL_TEXTURE_2D;
1204 glEnable GL_BLEND;
1205 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2226 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207 2227 glColor 1, 1, 1, 1;
1208 my $sw4 = ($sw + 3) & ~3; 2228 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1209 my $darkness = "\x00" x ($sw4 * $sh);
1210
1211 for my $x (0 .. $sw - 1) {
1212 my $row = $map->[$x + $xofs];
1213 for my $y (0 .. $sh - 1) {
1214
1215 my $cell = $row->[$y + $yofs]
1216 or next;
1217
1218 my $dark = $cell->[0];
1219 if ($dark < 0) {
1220 substr $darkness, $y * $sw4 + $x, 1, chr 224;
1221 } else {
1222 substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1223 }
1224
1225 for my $num (grep $_, @$cell[1,2,3]) {
1226 my $tex = $::CONN->{face}[$num]{texture} || next;
1227
1228 my ($w, $h) = @$tex{qw(w h)};
1229
1230 $tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1231 }
1232 }
1233 }
1234
1235# if (1) { # higher quality darkness
1236# $lighting =~ s/(.)/$1$1$1/gs;
1237# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1238#
1239# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1240#
1241# $lighting = $pb->get_pixels;
1242# $lighting =~ s/(.)../$1/gs;
1243# }
1244
1245 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1246
1247 $darkness = new CFClient::Texture
1248 w => $sw4,
1249 h => $sh,
1250 data => $darkness,
1251 internalformat => GL_ALPHA,
1252 format => GL_ALPHA;
1253
1254 glColor 0.45, 0.45, 0.45, 1;
1255 $darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1256
1257 glDisable GL_TEXTURE_2D; 2229 glDisable GL_TEXTURE_2D;
1258 glDisable GL_BLEND;
1259 2230
1260 glEndList; 2231 $self->{children}[1]->draw;
1261 }
1262 2232
1263 glCallList $self->{list};
1264}
1265
1266my %DIR = (
1267 SDLK_KP8, [1, "north"],
1268 SDLK_KP9, [2, "northeast"],
1269 SDLK_KP6, [3, "east"],
1270 SDLK_KP3, [4, "southeast"],
1271 SDLK_KP2, [5, "south"],
1272 SDLK_KP1, [6, "southwest"],
1273 SDLK_KP4, [7, "west"],
1274 SDLK_KP7, [8, "northwest"],
1275
1276 SDLK_UP, [1, "north"],
1277 SDLK_RIGHT, [3, "east"],
1278 SDLK_DOWN, [5, "south"],
1279 SDLK_LEFT, [7, "west"],
1280);
1281
1282sub key_down {
1283 my ($self, $ev) = @_;
1284
1285 my $mod = $ev->key_mod;
1286 my $sym = $ev->key_sym;
1287
1288 if ($sym == SDLK_KP5) {
1289 $::CONN->send ("command stay fire");
1290 } elsif (exists $DIR{$sym}) {
1291 if ($mod & KMOD_SHIFT) {
1292 $self->{shft}++;
1293 $::CONN->send ("command fire $DIR{$sym}[0]");
1294 } elsif ($mod & KMOD_CTRL) {
1295 $self->{ctrl}++;
1296 $::CONN->send ("command run $DIR{$sym}[0]");
1297 } else {
1298 $::CONN->send ("command $DIR{$sym}[1]");
1299 }
1300 }
1301}
1302
1303sub key_up {
1304 my ($self, $ev) = @_;
1305
1306 my $mod = $ev->key_mod;
1307 my $sym = $ev->key_sym;
1308
1309 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1310 $::CONN->send ("command fire_stop");
1311 }
1312 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1313 $::CONN->send ("command run_stop");
1314 }
1315} 2233}
1316 2234
1317############################################################################# 2235#############################################################################
1318 2236
1319package CFClient::UI::Animator; 2237package CFClient::UI::Animator;
1320 2238
1321use SDL::OpenGL; 2239use CFClient::OpenGL;
1322 2240
1323our @ISA = CFClient::UI::Bin::; 2241our @ISA = CFClient::UI::Bin::;
1324 2242
1325sub moveto { 2243sub moveto {
1326 my ($self, $x, $y) = @_; 2244 my ($self, $x, $y) = @_;
… …
1356 glPopMatrix; 2274 glPopMatrix;
1357} 2275}
1358 2276
1359############################################################################# 2277#############################################################################
1360 2278
1361package CFClient::UI::Toplevel; 2279package CFClient::UI::Flopper;
1362 2280
2281our @ISA = CFClient::UI::Button::;
2282
2283sub new {
2284 my $class = shift;
2285
2286 my $self = $class->SUPER::new (
2287 state => 0,
2288 connect_activate => \&toggle_flopper,
2289 @_
2290 );
2291
2292 if ($self->{state}) {
2293 $self->{state} = 0;
2294 $self->toggle_flopper;
2295 }
2296
2297 $self
2298}
2299
2300sub toggle_flopper {
2301 my ($self) = @_;
2302
2303 # TODO: use animation
2304 if ($self->{state} = !$self->{state}) {
2305 $CFClient::UI::ROOT->add ($self->{other});
2306 $self->{other}->move ($self->coord2global (0, $self->{h}));
2307 $self->emit ("open");
2308 } else {
2309 $CFClient::UI::ROOT->remove ($self->{other});
2310 $self->emit ("close");
2311 }
2312
2313 $self->emit (changed => $self->{state});
2314}
2315
2316#############################################################################
2317
2318package CFClient::UI::Tooltip;
2319
1363our @ISA = CFClient::UI::Container::; 2320our @ISA = CFClient::UI::Bin::;
2321
2322use CFClient::OpenGL;
2323
2324sub new {
2325 my $class = shift;
2326
2327 $class->SUPER::new (
2328 @_,
2329 can_events => 0,
2330 )
2331}
2332
2333sub set_tooltip_from {
2334 my ($self, $widget) = @_;
2335
2336 $self->add (new CFClient::UI::Label
2337 markup => $widget->{tooltip},
2338 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2339 fontsize => 0.8,
2340 fg => [0, 0, 0, 1],
2341 font => ($widget->{tooltip_font} || $::FONT_PROP),
2342 );
2343}
1364 2344
1365sub size_request { 2345sub size_request {
1366 ($::WIDTH, $::HEIGHT) 2346 my ($self) = @_;
2347
2348 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2349
2350 ($w + 4, $h + 4)
1367} 2351}
1368 2352
1369sub size_allocate { 2353sub size_allocate {
1370 my ($self, $w, $h) = @_; 2354 my ($self, $w, $h) = @_;
1371 2355
1372 $self->SUPER::size_allocate ($w, $h); 2356 $self->SUPER::size_allocate ($w - 4, $h - 4);
1373
1374 $_->size_allocate ($_->size_request)
1375 for @{$self->{children}};
1376} 2357}
1377 2358
1378sub translate { 2359sub _draw {
2360 my ($self) = @_;
2361
2362 glTranslate 0.375, 0.375;
2363
2364 my ($w, $h) = @$self{qw(w h)};
2365
2366 glColor 1, 0.8, 0.4;
2367 glBegin GL_QUADS;
2368 glVertex 0 , 0;
2369 glVertex 0 , $h;
2370 glVertex $w, $h;
2371 glVertex $w, 0;
2372 glEnd;
2373
2374 glColor 0, 0, 0;
2375 glBegin GL_LINE_LOOP;
2376 glVertex 0 , 0;
2377 glVertex 0 , $h;
2378 glVertex $w, $h;
2379 glVertex $w, 0;
2380 glEnd;
2381
2382 glTranslate 2 - 0.375, 2 - 0.375;
2383 $self->SUPER::_draw;
2384}
2385
2386#############################################################################
2387
2388package CFClient::UI::Face;
2389
2390our @ISA = CFClient::UI::Base::;
2391
2392use CFClient::OpenGL;
2393
2394sub new {
2395 my $class = shift;
2396
2397 $class->SUPER::new (
2398 aspect => 1,
2399 @_,
2400 )
2401}
2402
2403sub size_request {
2404 (32, 8)
2405}
2406
2407sub _draw {
2408 my ($self) = @_;
2409
2410 return unless $::CONN;#d# manage and cache textures differently
2411 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2412
2413 # TODO animation
2414 if ($tex) {
2415 glEnable GL_TEXTURE_2D;
2416 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2417 glColor 1, 1, 1, 1;
2418 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2419 glDisable GL_TEXTURE_2D;
2420 }
2421}
2422
2423#############################################################################
2424
2425package CFClient::UI::InventoryItem;
2426
2427our @ISA = CFClient::UI::HBox::;
2428
2429sub new {
2430 my $class = shift;
2431
2432 my %args = @_;
2433
2434 my $item = delete $args{item};
2435
2436 my $desc = $item->{nrof} < 2
2437 ? $item->{name}
2438 : "$item->{nrof} $item->{name_pl}";
2439
2440
2441 my $self = $class->SUPER::new (
2442 can_hover => 1,
2443 can_events => 1,
2444 tooltip => (CFClient::UI::Label->escape ($desc)
2445 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2446 connect_button_down => sub {
2447 my ($self, $ev, $x, $y) = @_;
2448
2449 # todo: maybe put examine on 1? but should just be a tooltip :(
2450 if ($ev->{button} == 1) {
2451 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2452 } elsif ($ev->{button} == 2) {
2453 $::CONN->send ("apply $item->{tag}");
2454 } elsif ($ev->{button} == 3) {
2455 CFClient::UI::Menu->new (
2456 items => [
2457 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2458 [
2459 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2460 sub { $::CONN->send ("lock $item->{tag}") },
2461 ],
2462 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2463 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2464 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2465 ],
2466 )->popup ($ev);
2467 }
2468
2469 1
2470 },
2471 %args
2472 );
2473
2474 $self->add (new CFClient::UI::Face
2475 can_events => 0,
2476 face => $item->{face},
2477 anim => $item->{anim},
2478 animspeed => $item->{animspeed},
2479 );
2480
2481 $self->add (new CFClient::UI::Label
2482 can_events => 0,
2483 text => $desc,
2484 );
2485
2486 $self
2487}
2488
2489#############################################################################
2490
2491package CFClient::UI::Inventory;
2492
2493our @ISA = CFClient::UI::ScrolledWindow::;
2494
2495sub new {
2496 my $class = shift;
2497
2498 my $self = $class->SUPER::new (
2499 scrolled => (new CFClient::UI::VBox),
2500 @_,
2501 );
2502
2503 $self
2504}
2505
2506sub set_items {
2507 my ($self, $items) = @_;
2508
2509 $self->{scrolled}->clear;
2510 return unless $items;
2511
2512 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2513
2514 $self->{real_items} = \@items;
2515
2516 for my $item (@items) {
2517 my $desc = $item->{nrof} < 2
2518 ? $item->{name}
2519 : "$item->{nrof} $item->{name_pl}";
2520
2521 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2522 }
2523
2524# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2525}
2526
2527sub size_request {
2528 my ($self) = @_;
2529 ($self->{req_w}, $self->{req_h});
2530}
2531
2532#############################################################################
2533
2534package CFClient::UI::Menu;
2535
2536our @ISA = CFClient::UI::FancyFrame::;
2537
2538use CFClient::OpenGL;
2539
2540sub new {
2541 my $class = shift;
2542
2543 my $self = $class->SUPER::new (
2544 items => [],
2545 z => 100,
2546 @_,
2547 );
2548
2549 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2550
2551 for my $item (@{ $self->{items} }) {
2552 my ($widget, $cb) = @$item;
2553
2554 # handle various types of items, only text for now
2555 if (!ref $widget) {
2556 $widget = new CFClient::UI::Label
2557 can_hover => 1,
2558 can_events => 1,
2559 text => $widget;
2560 }
2561
2562 $self->{item}{$widget} = $item;
2563
2564 $self->{vbox}->add ($widget);
2565 }
2566
2567 $self
2568}
2569
2570# popup given the event (must be a mouse button down event currently)
2571sub popup {
2572 my ($self, $ev) = @_;
2573
2574 $self->emit ("popdown");
2575
2576 # maybe save $GRAB? must be careful about events...
2577 $GRAB = $self;
2578 $self->{button} = $ev->{button};
2579
2580 $self->show;
2581 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2582}
2583
2584sub mouse_motion {
2585 my ($self, $ev, $x, $y) = @_;
2586
2587 # TODO: should use vbox->find_widget or so
2588 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2589 $self->{hover} = $self->{item}{$HOVER};
2590}
2591
2592sub button_up {
2593 my ($self, $ev, $x, $y) = @_;
2594
2595 if ($ev->{button} == $self->{button}) {
2596 undef $GRAB;
2597 $self->hide;
2598
2599 $self->emit ("popdown");
2600 $self->{hover}[1]->() if $self->{hover};
2601 }
2602}
2603
2604#############################################################################
2605
2606package CFClient::UI::Statusbox;
2607
2608our @ISA = CFClient::UI::VBox::;
2609
2610sub reorder {
2611 my ($self) = @_;
2612 my $NOW = time;
2613
2614 while (my ($k, $v) = each %{ $self->{item} }) {
2615 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2616 }
2617
2618 my @widgets;
2619
2620 my @items = sort {
2621 $a->{pri} <=> $b->{pri}
2622 or $b->{id} <=> $a->{id}
2623 } values %{ $self->{item} };
2624
2625 my $count = 10 + 1;
2626 for my $item (@items) {
2627 last unless --$count;
2628
2629 push @widgets, $item->{label} ||= do {
2630 # TODO: doesn't handle markup well (read as: at all)
2631 my $short = $item->{count} > 1
2632 ? "<b>$item->{count} ×</b> $item->{text}"
2633 : $item->{text};
2634
2635 for ($short) {
2636 s/^\s+//;
2637 s/\012.*/…/s;
2638 my $len = int 40 / $item->{fontsize};
2639 substr $_, $len, length, "…" if $len < length;
2640 }
2641
2642 new CFClient::UI::Label
2643 markup => $short,
2644 tooltip => $item->{tooltip},
2645 tooltip_font => $::FONT_PROP,
2646 tooltip_width => 0.67,
2647 fontsize => $item->{fontsize},
2648 color => $item->{color},
2649 can_events => 1,
2650 can_hover => 1
2651 };
2652 }
2653
2654 $self->clear;
2655 $self->SUPER::add (reverse @widgets);
2656}
2657
2658sub add {
2659 my ($self, $text, %arg) = @_;
2660
2661 $text =~ s/^\s+//;
2662 $text =~ s/\s+$//;
2663
2664 my $timeout = time + ((delete $arg{timeout}) || 60);
2665
2666 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2667
2668 if (my $item = $self->{item}{$group}) {
2669 if ($item->{text} eq $text) {
2670 $item->{count}++;
2671 } else {
2672 $item->{count} = 1;
2673 $item->{text} = $item->{tooltip} = $text;
2674 }
2675 $item->{id} = ++$self->{id};
2676 $item->{timeout} = $timeout;
2677 delete $item->{label};
2678 } else {
2679 $self->{item}{$group} = {
2680 id => ++$self->{id},
2681 text => $text,
2682 timeout => $timeout,
2683 tooltip => $text,
2684 fontsize => 0.8,
2685 color => [0.8, 0.8, 0.8, 0.8],
2686 pri => 0,
2687 count => 1,
2688 %arg,
2689 };
2690 }
2691
2692 $self->reorder;
2693}
2694
2695#############################################################################
2696
2697package CFClient::UI::Root;
2698
2699our @ISA = CFClient::UI::Container::;
2700
2701use CFClient::OpenGL;
2702
2703sub new {
2704 my $class = shift;
2705
2706 $class->SUPER::new (
2707 @_,
2708 )
2709}
2710
2711sub configure {
2712 my ($self, $x, $y, $w, $h) = @_;
2713
2714 $self->{w} = $w;
2715 $self->{h} = $h;
2716}
2717
2718sub check_size {
2719 my ($self) = @_;
2720
2721 $self->size_allocate ($self->{w}, $self->{h})
2722 if $self->{w};
2723}
2724
2725sub size_request {
2726 my ($self) = @_;
2727
2728 ($self->{w}, $self->{h})
2729}
2730
2731sub size_allocate {
2732 my ($self, $w, $h) = @_;
2733
2734 my $old_w = $self->{old_w};
2735 my $old_h = $self->{old_h};
2736
2737 if ($old_w && $old_h) {
2738 for my $child ($self->children) {
2739 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2740 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2741 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2742 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2743 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2744 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2745 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2746 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2747 }
2748 }
2749
2750 for my $child ($self->children) {
2751 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2752
2753 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2754 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2755 $child->configure ($X, $Y, $W, $H);
2756 }
2757
2758 $self->{old_w} = $w;
2759 $self->{old_h} = $h;
2760}
2761
2762sub coord2local {
1379 my ($self, $x, $y) = @_; 2763 my ($self, $x, $y) = @_;
1380 2764
1381 ($x, $y) 2765 ($x, $y)
1382} 2766}
1383 2767
2768sub coord2global {
2769 my ($self, $x, $y) = @_;
2770
2771 ($x, $y)
2772}
2773
1384sub update { 2774sub update {
1385 my ($self) = @_; 2775 my ($self) = @_;
1386 2776
1387 $self->size_allocate ($self->size_request); 2777 $self->check_size;
1388 ::refresh (); 2778 $::WANT_REFRESH++;
1389} 2779}
1390 2780
1391sub add { 2781sub add {
1392 my ($self, $widget) = @_; 2782 my ($self, $child) = @_;
1393 2783
2784 # integerise window positions
2785 $child->{x} = int $child->{x};
2786 $child->{y} = int $child->{y};
2787
1394 $self->SUPER::add ($widget); 2788 $self->SUPER::add ($child);
1395
1396 $widget->size_allocate ($widget->size_request);
1397} 2789}
1398 2790
2791sub on_refresh {
2792 my ($self, $id, $cb) = @_;
2793
2794 $self->{refresh_hook}{$id} = $cb;
2795}
2796
2797sub on_post_alloc {
2798 my ($self, $id, $cb) = @_;
2799
2800 $self->{post_alloc_hook}{$id} = $cb;
2801}
2802
1399sub draw { 2803sub draw {
1400 my ($self) = @_; 2804 my ($self) = @_;
2805
2806 while ($self->{refresh_hook}) {
2807 $_->()
2808 for values %{delete $self->{refresh_hook}};
2809 }
2810
2811 if ($self->{check_size}) {
2812 my @queue = ([], []);
2813
2814 for (;;) {
2815 if ($self->{check_size}) {
2816 # heuristic: check containers last
2817 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2818 for values %{delete $self->{check_size}}
2819 }
2820
2821 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2822
2823 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2824 ? @$widget{qw(user_w user_h)}
2825 : $widget->size_request;
2826
2827 if (delete $widget->{force_alloc}
2828 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2829 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2830
2831 $widget->{req_w} = $w;
2832 $widget->{req_h} = $h;
2833
2834 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2835
2836 $widget->{parent}->check_size
2837 if $widget->{parent};
2838 }
2839 }
2840 }
2841
2842 while ($self->{size_alloc}) {
2843 for (values %{delete $self->{size_alloc}}) {
2844 my ($widget, $w, $h) = @$_;
2845
2846 $w = 0 if $w < 0;
2847 $h = 0 if $h < 0;
2848
2849 $widget->{w} = $w;
2850 $widget->{h} = $h;
2851 $widget->size_allocate ($w, $h);
2852 $widget->emit (size_allocate => $w, $h);
2853 }
2854 }
2855
2856 while ($self->{post_alloc_hook}) {
2857 $_->()
2858 for values %{delete $self->{post_alloc_hook}};
2859 }
2860
2861 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2862 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2863 glClear GL_COLOR_BUFFER_BIT;
2864
2865 glMatrixMode GL_PROJECTION;
2866 glLoadIdentity;
2867 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2868 glMatrixMode GL_MODELVIEW;
2869 glLoadIdentity;
1401 2870
1402 $self->_draw; 2871 $self->_draw;
1403} 2872}
1404 2873
1405############################################################################# 2874#############################################################################
1406 2875
1407package CFClient::UI; 2876package CFClient::UI;
1408 2877
2878$ROOT = new CFClient::UI::Root;
1409$TOPLEVEL = new CFClient::UI::Toplevel; 2879$TOOLTIP = new CFClient::UI::Tooltip;
1410 2880
14111 28811
1412 2882

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